| Stock in SET50 | Offering Date - 02/02/2018 - 05/09/2018

| Stock in SET50 | Offering Date - 02/02/2018 - 05/09/2018

Derivative Warrants | IRPC01C1808A | DERIVATIVE CALL WARRANTS ON IRPC PUBLIC COMPANY LIMITED ISSUED BY BUALUANG SECURITIES PUBLIC COMPANY LIMITED LAST TRADING IN AUGUST 2018 # A | Stock in SET50

SET50 | Offering Date - 02/02/2018 - 05/09/2018

SET50 | Offering Date - 02/02/2018 - 05/09/2018

SET50 | Offering Date - 02/02/2018 - 05/09/2018

SET50 | Offering Date - 02/02/2018 - 05/09/2018

SET50 | Offering Date - 02/02/2018 - 05/09/2018

SET50 | Offering Date - 02/02/2018 - 05/09/2018

| Stock in SET50 | Offering Date - 02/02/2018 - 05/09/2018